How many movies have Dieter Dorn and Rolf Boysen collaborated on?

They have worked on 3 movies together! Their first movie together was Faust - Vom Himmel durch die Welt zur Hölle (1988) and was their highest rated movie together. They have not worked together since Neue Freiheit - Keine Jobs Schönes München: Stillstand (1998). They are most known for their drama films together.